by reducing exhaust energy by throttling or whirling

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Patents Applicationslast 30 patents

  • Information Patent Application

    MUFFLER FOR INTERNAL COMBUSTION ENGINES

    • Publication number 20240384673
    • Publication date Nov 21, 2024
    • Piaggio & C.S.P.A.
    • Adriano MAGHERINI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST SOUND ATTENUATION AND CONTROL SYSTEM

    • Publication number 20240352881
    • Publication date Oct 24, 2024
    • GREGORY M. MAROCCO
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST HANDLING SYSTEMS FOR MARINE VESSELS AND RELATED METHODS

    • Publication number 20240286726
    • Publication date Aug 29, 2024
    • MARATHON PETROLEUM COMPANY LP
    • Stephen Daniel Ernst
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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    SOUND-ABSORBING SILENCER HAVING DIFFUSE REFLECTION STRUCTURE

    • Publication number 20240183294
    • Publication date Jun 6, 2024
    • Nam Do BAEK
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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    MUFFLER STRUCTURE

    • Publication number 20240167404
    • Publication date May 23, 2024
    • Honda Motor Co., Ltd.
    • Fumiaki MURAKAMI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIR-TRANSPARENT SELECTIVE SOUND SILENCER USING ULTRA-OPEN METAMATERIAL

    • Publication number 20240077008
    • Publication date Mar 7, 2024
    • Trustees of Boston University
    • Xin Zhang
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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    ENGINE ASSEMBLY FOR A VEHICLE HAVING A HYDROCARBON TRAP

    • Publication number 20240044274
    • Publication date Feb 8, 2024
    • BRP- Rotax GmbH & Co. KG
    • Ralf ROKITA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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    Muffler

    • Publication number 20230399963
    • Publication date Dec 14, 2023
    • Purem GmbH
    • Martin Wagmann
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    NOISE REDUCTION SYSTEMS FOR AEROSOL COLLECTORS

    • Publication number 20230358153
    • Publication date Nov 9, 2023
    • INNOVAPREP LLC
    • Steven D. Graham
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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    DRONE ELIMINATION MUFFLER

    • Publication number 20230304425
    • Publication date Sep 28, 2023
    • K&N Engineering, Inc.
    • Steve Williams
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    WORK VEHICLE

    • Publication number 20230184148
    • Publication date Jun 15, 2023
    • KUBOTA CORPORATION
    • Masaru Shinya
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST SYSTEM TUNER TUBE TO REDUCE STANDING WAVE

    • Publication number 20230160325
    • Publication date May 25, 2023
    • Tenneco Automotive Operating Company Inc.
    • Boyd Boehlke
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    METHOD FOR UNBLOCKING PORES IN A SELECTIVE CATALYTIC REDUCTION CATA...

    • Publication number 20220401944
    • Publication date Dec 22, 2022
    • VOLVO TRUCK CORPORATION
    • Eduard Emil IOJOIU
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MUFFLER VALVE AND MUFFLER

    • Publication number 20220389849
    • Publication date Dec 8, 2022
    • SANKEI GIKEN KOGYO CO., LTD.
    • Naoya Kubota
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST APPARATUS

    • Publication number 20220372900
    • Publication date Nov 24, 2022
    • SUZUKI MOTOR CORPORATION
    • Kohei YAMASHITA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Exhaust Pipe Coupling

    • Publication number 20220371716
    • Publication date Nov 24, 2022
    • ROBERT JOHN SHARP
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MUFFLER FOR STRATIFIED SCAVENGING ENGINE

    • Publication number 20220333520
    • Publication date Oct 20, 2022
    • Yamabiko Corporation
    • Kenta TORAMI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VEHICLE EXHAUST SYSTEM WITH SILENCER HAVING EXHAUST JET DEFLECTOR

    • Publication number 20220307399
    • Publication date Sep 29, 2022
    • FORD GLOBAL TECHNOLOGIES, L.L.C.
    • Luis Felipe BLAS MARTINEZ
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    Noise abatement system for internal combustion engines

    • Publication number 20220298940
    • Publication date Sep 22, 2022
    • Paolo Fresi
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
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    MUFFLER

    • Publication number 20220274714
    • Publication date Sep 1, 2022
    • Orbital Australia Pty Ltd
    • John Howard TUBB
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    Acoustically Tuned Muffler

    • Publication number 20220275738
    • Publication date Sep 1, 2022
    • Tenneco Automotive Operating Company Inc.
    • Keith BARTU
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    EXHAUST PIPE

    • Publication number 20220186642
    • Publication date Jun 16, 2022
    • FUTABA INDUSTRIAL CO., LTD.
    • Shunsuke Sameshima
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    IMPROVED MUFFLER

    • Publication number 20220154609
    • Publication date May 19, 2022
    • R&R Holding & Leasing
    • Rafael Vargas
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHOD AND SYSTEM TO SELECTIVELY RECOVER WATER VAPOR AND LATENT HEA...

    • Publication number 20220127983
    • Publication date Apr 28, 2022
    • GAS TECHNOLOGY INSTITUTE
    • Dexin Wang
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    A sound attenuator as well as elements and a method of production t...

    • Publication number 20220099006
    • Publication date Mar 31, 2022
    • Teknologian Tutkimuskeskus VTT Oy
    • Erin Komi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PANEL ASSEMBLY AND AFTERTREATMENT ASSEMBLY INCLUDING PANEL ASSEMBLIES

    • Publication number 20220065145
    • Publication date Mar 3, 2022
    • Caterpillar Inc.
    • Samuel S. Kumar
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AN EXHAUST GAS ASSEMBLY

    • Publication number 20220042431
    • Publication date Feb 10, 2022
    • THE UNIVERSITY OF ADELAIDE
    • Benjamin CAZZOLATO
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    EXHAUST GAS TREATMENT SYSTEM AND METHOD WITH FOUR-WAY CATALYZED FIL...

    • Publication number 20220034247
    • Publication date Feb 3, 2022
    • Deere & Company
    • Eric J. Hruby
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SYSTEM AND METHOD FOR LOW CO EMISSION ENGINE

    • Publication number 20220010716
    • Publication date Jan 13, 2022
    • KOHLER CO.
    • Eric Pekrul
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    INSERT ASSEMBLY UNIT FOR A MUFFLER OF AN EXHAUST SYSTEM OF AN INTER...

    • Publication number 20210317763
    • Publication date Oct 14, 2021
    • Eberspächer Exhaust Technology GmbH
    • Michael MARQUARDT-STAMMBERGER
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS